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Erklärung der Abbildungen. 
Dr Drüsenzellen Asgl Mesogloea 
Ect Eetoderm N Nesselzellen 
Ent Entoderm Schl Schlundrohr 
G Gonade Sept Septum 
h Hornlamelle Siphg Siphonoglyphe 
H Hornleiste Sp Spicula 
D. Mf dorsales Mesenterialfilament Stx Stützzelle 
V. Mf ventrales Mesenterialfilament Zo Zooxanthellen 
Musik; Muskulatur 
